Flow Coefficients (ID=112)

The flow coefficient C_v is a valve sizing designation commonly determined by laboratory test. It corresponds to the flow rate of water through a valve in US gallons per minute at 60 ̊F with a differential pressure drop of one psi.

Flow coefficients of various HiP valves
Valve	C_V
15-11AF1	0.03
15-11AF2	0.05
10-11AF4	0.15
10-11AF6	0.15
20-11LF4	0.17
20-11LF6	0.45
20-11LF9	1.12
10-11LF12	3.65
20-11LF12	2.29
10-11LF16	5.91
20-11LF16	3.86
30-11HF2	0.04
30-11HF4	0.09
30-11HF6	0.15
30-11HF9	0.15
30-11HF16	2.29
40-11HF9	0.15
60-11HF2	0.04
60-11HF4	0.04
60-11HF6	0.04
60-11HF9	0.04
100-11XF4	0.04
150-11XF6	0.04
10-11NFA	0.15
10-11NFB	0.15
10-11NFC	0.15
10-11NFD	1.12
15F-11NFA	0.45
15F-11NFB	0.45
15F-11NFC	1.12
15F-11NFD	1.12
15F-11NFF	5.91
15F-11NFH	5.91